| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 155/162] batman-adv: set .owner to THIS_MODULE | Date | Wed, 24 Nov 2021 12:57:38 +0100 |
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From: Taehee Yoo <ap420073@gmail.com>
commit 14a2e551faea53d45bc11629a9dac88f88950ca7 upstream.
If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic.
Fixes: c6c8fea29769 ("net: Add batman-adv meshing protocol") Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de> [ bp: 4.4 backported: switch to old filename. ] Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- net/batman-adv/debugfs.c | 1 + 1 file changed, 1 insertion(+)
--- a/net/batman-adv/debugfs.c +++ b/net/batman-adv/debugfs.c @@ -214,6 +214,7 @@ static const struct file_operations bata .read = batadv_log_read, .poll = batadv_log_poll, .llseek = no_llseek, + .owner = THIS_MODULE, }; static int batadv_debug_log_setup(struct batadv_priv *bat_priv)
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